forked to background, child pid 3181 no interfaces have a carrier [ 22.138516][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.150450][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. 2022/08/11 03:20:08 fuzzer started 2022/08/11 03:20:08 connecting to host at 10.128.0.169:44617 2022/08/11 03:20:08 checking machine... 2022/08/11 03:20:08 checking revisions... 2022/08/11 03:20:08 testing simple program... syzkaller login: [ 37.996711][ T3603] cgroup: Unknown subsys name 'net' [ 38.139896][ T3603] cgroup: Unknown subsys name 'rlimit' [ 39.358264][ T3606] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.366536][ T3606] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.374270][ T3606] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.383418][ T3609] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.391628][ T3609] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.399893][ T3609] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.475153][ T3605] chnl_net:caif_netlink_parms(): no params data found [ 39.512373][ T3605] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.520009][ T3605] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.528983][ T3605] device bridge_slave_0 entered promiscuous mode [ 39.537626][ T3605] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.544828][ T3605] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.552424][ T3605] device bridge_slave_1 entered promiscuous mode [ 39.571151][ T3605] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.581981][ T3605] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.603199][ T3605] team0: Port device team_slave_0 added [ 39.610654][ T3605] team0: Port device team_slave_1 added [ 39.626815][ T3605] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.633807][ T3605] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.660454][ T3605] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.673603][ T3605] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.680596][ T3605] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.706598][ T3605] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.730496][ T3605] device hsr_slave_0 entered promiscuous mode [ 39.737302][ T3605] device hsr_slave_1 entered promiscuous mode [ 39.801398][ T3605] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.810681][ T3605] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.819999][ T3605] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.828986][ T3605] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.848064][ T3605] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.855265][ T3605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.863576][ T3605] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.871058][ T3605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.908027][ T3605] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.920002][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.930173][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.939293][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.947555][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.959830][ T3605] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.971073][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.979560][ T3615] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.986846][ T3615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.998943][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.009609][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.016734][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.037501][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.046035][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.054421][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.062872][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.075280][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.087145][ T3605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.102576][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.110269][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.121711][ T3605] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.224459][ T3605] device veth0_vlan entered promiscuous mode [ 40.232649][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.242130][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.251065][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.259793][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.271121][ T3605] device veth1_vlan entered promiscuous mode [ 40.287791][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.296272][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.304474][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.315651][ T3605] device veth0_macvtap entered promiscuous mode [ 40.323902][ T3605] device veth1_macvtap entered promiscuous mode [ 40.338989][ T3605] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.346716][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.357085][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.368554][ T3605] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.376210][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.388466][ T3605] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.397423][ T3605] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.406502][ T3605] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.415570][ T3605] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.462050][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.473319][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.485520][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.495525][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.503410][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.512467][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/11 03:20:11 building call list... [ 40.659916][ T3605] ------------[ cut here ]------------ [ 40.665564][ T3605] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 40.675559][ T3605] WARNING: CPU: 0 PID: 3605 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 40.685252][ T3605] Modules linked in: [ 40.689158][ T3605] CPU: 0 PID: 3605 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-13666-gffcf9c5700e4 #0 [ 40.699227][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 40.709285][ T3605] RIP: 0010:debug_print_object+0x16e/0x250 [ 40.715112][ T3605] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 60 f8 48 8a 4c 89 ee 48 c7 c7 00 ec 48 8a e8 c3 98 38 05 <0f> 0b 83 05 45 c6 dd 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 40.734734][ T3605] RSP: 0018:ffffc90003b7f6e0 EFLAGS: 00010086 [ 40.740806][ T3605] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 40.748777][ T3605] RDX: ffff888074109d80 RSI: ffffffff8161f148 RDI: fffff5200076fece [ 40.756759][ T3605] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 40.764735][ T3605] R10: 0000000080000000 R11: 0000000000000000 R12: ffffffff89ef0180 [ 40.772723][ T3605] R13: ffffffff8a48f2c0 R14: ffffffff816b2310 R15: 1ffff9200076fee7 [ 40.780712][ T3605] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 40.789660][ T3605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.796514][ T3605] CR2: 000000c000627000 CR3: 0000000079d58000 CR4: 0000000000350ef0 [ 40.805950][ T3605] Call Trace: [ 40.809518][ T3605] [ 40.812453][ T3605] ? do_raw_spin_unlock+0x171/0x230 [ 40.817666][ T3605] debug_object_assert_init+0x1f4/0x2e0 [ 40.823227][ T3605] ? debug_object_init_on_stack+0x20/0x20 [ 40.828964][ T3605] ? mark_held_locks+0x9f/0xe0 [ 40.833737][ T3605] ? kasan_quarantine_put+0xf5/0x210 [ 40.839124][ T3605] ? kasan_quarantine_put+0xf5/0x210 [ 40.844425][ T3605] del_timer+0x6d/0x110 [ 40.848694][ T3605] ? detach_if_pending+0x480/0x480 [ 40.853832][ T3605] ? try_to_grab_pending+0xbd/0xd0 [ 40.859239][ T3605] ? lockdep_hardirqs_off+0x90/0xd0 [ 40.864551][ T3605] try_to_grab_pending+0x6d/0xd0 [ 40.869507][ T3605] __cancel_work_timer+0xa6/0x570 [ 40.874551][ T3605] ? cancel_delayed_work+0x20/0x20 [ 40.879768][ T3605] ? mgmt_send_event_skb+0x2fe/0x470 [ 40.885159][ T3605] ? mgmt_send_event+0x13c/0x180 [ 40.890109][ T3605] mgmt_index_removed+0x187/0x2e0 [ 40.895150][ T3605] ? mgmt_index_added+0x290/0x290 [ 40.900194][ T3605] hci_unregister_dev+0x34f/0x4e0 [ 40.905230][ T3605] vhci_release+0x7c/0xf0 [ 40.909574][ T3605] __fput+0x277/0x9d0 [ 40.913566][ T3605] ? vhci_close_dev+0x50/0x50 [ 40.918265][ T3605] task_work_run+0xdd/0x1a0 [ 40.922795][ T3605] do_exit+0xad5/0x29b0 [ 40.927057][ T3605] ? find_held_lock+0x2d/0x110 [ 40.931833][ T3605] ? mm_update_next_owner+0x7a0/0x7a0 [ 40.937211][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 40.942251][ T3605] do_group_exit+0xd2/0x2f0 [ 40.947120][ T3605] get_signal+0x238c/0x2610 [ 40.951634][ T3605] ? debug_object_active_state+0x260/0x350 [ 40.957552][ T3605] ? exit_signals+0x8b0/0x8b0 [ 40.962336][ T3605] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 40.968167][ T3605] ? lockdep_hardirqs_on+0x79/0x100 [ 40.973389][ T3605] arch_do_signal_or_restart+0x82/0x2300 [ 40.979042][ T3605] ? debug_object_destroy+0x210/0x210 [ 40.984435][ T3605] ? security_file_free+0xa4/0xd0 [ 40.989571][ T3605] ? get_sigframe_size+0x10/0x10 [ 40.994535][ T3605] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 41.000632][ T3605] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 41.006286][ T3605] ? unlock_page_memcg+0x2c0/0x2c0 executing program [ 41.011432][ T3605] ? exit_to_user_mode_prepare+0x137/0x250 [ 41.017273][ T3605] exit_to_user_mode_prepare+0x15f/0x250 [ 41.023629][ T3605] syscall_exit_to_user_mode+0x19/0x50 [ 41.029279][ T3605] do_syscall_64+0x42/0xb0 [ 41.033705][ T3605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.039613][ T3605] RIP: 0033:0x7fc4c343bebb [ 41.044032][ T3605] Code: Unable to access opcode bytes at RIP 0x7fc4c343be91. [ 41.051674][ T3605] RSP: 002b:00007fff914ed410 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 41.060111][ T3605] RAX: 0000000000000000 RBX: 00007fff914ed4b0 RCX: 00007fc4c343bebb [ 41.068105][ T3605] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 41.076095][ T3605] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff914ed2c0 [ 41.084074][ T3605] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 41.092059][ T3605] R13: 0000000000009e54 R14: 0000000000000003 R15: 00007fff914ed4f0 [ 41.100087][ T3605] [ 41.103130][ T3605] Kernel panic - not syncing: panic_on_warn set ... [ 41.110353][ T3605] CPU: 0 PID: 3605 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-13666-gffcf9c5700e4 #0 [ 41.120723][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 41.131057][ T3605] Call Trace: [ 41.134342][ T3605] [ 41.137291][ T3605] dump_stack_lvl+0xcd/0x134 [ 41.142165][ T3605] panic+0x2c8/0x627 [ 41.146072][ T3605] ? panic_print_sys_info.part.0+0x10b/0x10b [ 41.152181][ T3605] ? __warn.cold+0x248/0x2c4 [ 41.156960][ T3605] ? debug_print_object+0x16e/0x250 [ 41.162171][ T3605] __warn.cold+0x259/0x2c4 [ 41.166610][ T3605] ? __wake_up_klogd.part.0+0x99/0xf0 [ 41.172003][ T3605] ? debug_print_object+0x16e/0x250 [ 41.177226][ T3605] report_bug+0x1bc/0x210 [ 41.181572][ T3605] handle_bug+0x3c/0x60 [ 41.185911][ T3605] exc_invalid_op+0x14/0x40 [ 41.190421][ T3605] asm_exc_invalid_op+0x16/0x20 [ 41.195282][ T3605] RIP: 0010:debug_print_object+0x16e/0x250 [ 41.201214][ T3605] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 60 f8 48 8a 4c 89 ee 48 c7 c7 00 ec 48 8a e8 c3 98 38 05 <0f> 0b 83 05 45 c6 dd 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 41.221028][ T3605] RSP: 0018:ffffc90003b7f6e0 EFLAGS: 00010086 [ 41.227113][ T3605] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 41.235094][ T3605] RDX: ffff888074109d80 RSI: ffffffff8161f148 RDI: fffff5200076fece [ 41.243078][ T3605] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 41.251062][ T3605] R10: 0000000080000000 R11: 0000000000000000 R12: ffffffff89ef0180 [ 41.259046][ T3605] R13: ffffffff8a48f2c0 R14: ffffffff816b2310 R15: 1ffff9200076fee7 [ 41.267033][ T3605] ? calc_wheel_index+0x3d0/0x3d0 [ 41.272087][ T3605] ? vprintk+0x88/0x90 [ 41.276901][ T3605] ? do_raw_spin_unlock+0x171/0x230 [ 41.282204][ T3605] debug_object_assert_init+0x1f4/0x2e0 [ 41.287767][ T3605] ? debug_object_init_on_stack+0x20/0x20 [ 41.293627][ T3605] ? mark_held_locks+0x9f/0xe0 [ 41.298409][ T3605] ? kasan_quarantine_put+0xf5/0x210 [ 41.303711][ T3605] ? kasan_quarantine_put+0xf5/0x210 [ 41.309015][ T3605] del_timer+0x6d/0x110 [ 41.313194][ T3605] ? detach_if_pending+0x480/0x480 [ 41.318462][ T3605] ? try_to_grab_pending+0xbd/0xd0 [ 41.323624][ T3605] ? lockdep_hardirqs_off+0x90/0xd0 [ 41.328946][ T3605] try_to_grab_pending+0x6d/0xd0 [ 41.333927][ T3605] __cancel_work_timer+0xa6/0x570 [ 41.339255][ T3605] ? cancel_delayed_work+0x20/0x20 [ 41.344568][ T3605] ? mgmt_send_event_skb+0x2fe/0x470 [ 41.349873][ T3605] ? mgmt_send_event+0x13c/0x180 [ 41.354820][ T3605] mgmt_index_removed+0x187/0x2e0 [ 41.359864][ T3605] ? mgmt_index_added+0x290/0x290 [ 41.364912][ T3605] hci_unregister_dev+0x34f/0x4e0 [ 41.370069][ T3605] vhci_release+0x7c/0xf0 [ 41.374413][ T3605] __fput+0x277/0x9d0 [ 41.378414][ T3605] ? vhci_close_dev+0x50/0x50 [ 41.383111][ T3605] task_work_run+0xdd/0x1a0 [ 41.387630][ T3605] do_exit+0xad5/0x29b0 [ 41.391804][ T3605] ? find_held_lock+0x2d/0x110 [ 41.396584][ T3605] ? mm_update_next_owner+0x7a0/0x7a0 [ 41.401966][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 41.406836][ T3605] do_group_exit+0xd2/0x2f0 [ 41.411353][ T3605] get_signal+0x238c/0x2610 [ 41.415870][ T3605] ? debug_object_active_state+0x260/0x350 [ 41.421695][ T3605] ? exit_signals+0x8b0/0x8b0 [ 41.426386][ T3605] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 41.432210][ T3605] ? lockdep_hardirqs_on+0x79/0x100 [ 41.437424][ T3605] arch_do_signal_or_restart+0x82/0x2300 [ 41.443076][ T3605] ? debug_object_destroy+0x210/0x210 [ 41.448458][ T3605] ? security_file_free+0xa4/0xd0 [ 41.453535][ T3605] ? get_sigframe_size+0x10/0x10 [ 41.458485][ T3605] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 41.464586][ T3605] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 41.470250][ T3605] ? unlock_page_memcg+0x2c0/0x2c0 [ 41.475389][ T3605] ? exit_to_user_mode_prepare+0x137/0x250 [ 41.481219][ T3605] exit_to_user_mode_prepare+0x15f/0x250 [ 41.486869][ T3605] syscall_exit_to_user_mode+0x19/0x50 [ 41.492341][ T3605] do_syscall_64+0x42/0xb0 [ 41.497028][ T3605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.502934][ T3605] RIP: 0033:0x7fc4c343bebb [ 41.507528][ T3605] Code: Unable to access opcode bytes at RIP 0x7fc4c343be91. [ 41.514979][ T3605] RSP: 002b:00007fff914ed410 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 41.523493][ T3605] RAX: 0000000000000000 RBX: 00007fff914ed4b0 RCX: 00007fc4c343bebb [ 41.531475][ T3605] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 41.539623][ T3605] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff914ed2c0 [ 41.547599][ T3605] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 41.555577][ T3605] R13: 0000000000009e54 R14: 0000000000000003 R15: 00007fff914ed4f0 [ 41.563586][ T3605] [ 41.567452][ T3605] Kernel Offset: disabled [ 41.572338][ T3605] Rebooting in 86400 seconds..